Homecoming Concert' included Jack White, Lady Gaga, Cher, Lauryn Hill, Brandi Carlile, Will Ferrell and Ana Gasteyer.

"SNL50: The Homecoming Concert" romped at Radio City Music Hall Friday. Inside the musical bash featuring Cher, Lady Gaga, Nirvana and many more.

The Homecoming Concert” isn't quite doing that — but the three-hour show boasts a truly epic lineup of performers. Just one of the ways “SNL” is marking its 50th birthday, the show will be hosted by Jimmy Fallon at Radio City Music Hall,

By the time Cher sang “If I Could Turn Back Time,” it seemed as if time had indeed been turned back, and every single “Saturday Night Live” musical guest of 50 years had magically found their way to Radio City Music Hall.

By the time Cher sang "If I Could Turn Back Time," it seemed as if time had indeed been turned back, and every single "Saturday Night Live"

Cher belted “If I Could Turn Back Time.” Lady Gaga performed her hit “Shallow.” Miley Cyrus sang “Flowers” and Lauryn Hill delighted the crowd with “Killing Me Softly.”

One-time-only collaborations included Bonnie Raitt and Chris Martin. Arcade Fire, David Byrne, Post Malone and Nirvana.

Cher belted “If I Could Turn Back Time.” Lady Gaga performed her hit “Shallow.” Miley Cyrus sang “Flowers" and Lauryn Hill delighted the crowd with “Killing Me Softly.” "SNL50: The Homecoming Concert" on Friday night boasted an epic lineup and featured some exciting and unique collaborations.

Spies said Gaga attended the "SNL" creator's bash following the concert in the same dramatic black headdress and gown she wore on stage.

From Ingrid Bergman and Grace Kelly to Halle Berry and Lady Gaga, the Oscars red carpet has been home to some of the most iconic looks.

What could be a better way to celebrate Valentine's Day than to honor the music of "Saturday Night Live"? It might not be the first thing that springs to mind on what's supposed to be a romantic weekend for lovers of all kinds,

The Homecoming Concert will celebrate SNL’s legacy of musical performances. Jimmy Fallon will host it and performances include Bad Bunny, Cher, Post Malone, Miley Cyrus, Lady Gaga, Ms. Lauryn Hill, the Preservation Hall Jazz Band,